Dragon Ball Z Episode 81: Deja Vu
Episode 81 of 291 of Dragon Ball Z, aired March 6, 1991, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Krillin is healed, thanks to Dende's special powers, and then he distracts Frieza long enough for little Namekian to heal Gohan as Vegeta just stands there in awe. The three warriors fire at Frieza with everything they got, but it seems that they can't win, but an old friend is just moments away.